After lunch, Xu Mumu brought these people next door again.
Yin Yang had other matters to attend to and went out.
Xu Mumu didn't mind, as Yin Yang wasn't leaving without a purpose; he had serious matters to attend to.
Xu Mumu took a group of students to recognize all the experimental equipment directly, and when leaving, these people were quite reluctant.
Some even suggested wanting to do experiments with Professor Song here, but Professor Song refused. This is a private place, a place Xu Mumu doesn't like others to come, and neither does he.
Many were disappointed by the refusal, but Xu Mumu didn't care, as long as they study well and let the school teachers see their value, the school laboratory will be theirs to use.
After seeing everyone off, the courtyard quieted down, and someone was sent to tidy up next door; quite a mess had been left after so many people came.
